background and importance: the coexistence of pituitary adenoma and another type of brain tumor is a very rare clinical scenario. even though such a presentation can be an incidental event but the possible pathogenesis of coexistence of different lesions in the sella and suprasellar region has not yet been elucidated. case presentation: two cases of concomitant sellar and suprasellar region tum...

Colorectal cancer (CRC) is the third leading cause of cancer-related deaths worldwide. High adenoma miss rates, especially seen in high-risk patients, demand for better endoscopic detection. By fluorescently 'highlighting' specific molecular characteristics, endoscopic molecular imaging has great potential to fulfill this need. To implement this technique effectively, target proteins that disti...

BACKGROUND Examining the pathologic progression of a pituitary adenoma from the point of a prepubescent child to an adult with gigantism affords us an opportunity to consider why patients may develop secretory or functioning tumors and raises questions about whether therapeutic interventions and surveillance strategies could be made to avoid irreversible phenotypic changes. CASE DESCRIPTION A...

cushing’s syndrome (cs) occurs rarely during pregnancy. cs can be caused by prolonged abnormal exposure to excess glucocorticoids leading to special and significant signs and symptoms. it is often difficult to diagnose pathological hypercortisolism in pregnant women since some symptoms of the disease might be due to a complicated pregnancy, including preeclampsia or gestational diabetes. in thi...

pregnancy rarely occurs in untreated cases of cushing's syndrome (cs) , because most of them are infertile due to significant maternal and fetal complications during pregnancy. diagnosis of cs may be difficult during pregnancy. since physiological changes of pregnancy are overlapped by classical presentation and biological confirmation of cs. therefore the high clinical suspicious is needed for...

a case of pleomorphic adenoma in sweat gland is reported here. the histopathologic report confirmed the diagnosis. pleomorphic adenoma is most common in salivary glands but very rare in sweat glands. pleomorphic adenoma in sweat gland and the similar tumors of eccring sweat gland are described that bear a striking resemblance to pleomorphic adenomas of salivary gland. upon closer examination, t...